@article{articlea879a845,
title   = {Topology optimization analysis based on the direct coupling of the boundary element method and the level set method},
author = {Vitorio Junior, Paulo Cezar and Leonel, Edson Denner},
year = {2017},
doi = {10.1007/s40091-017-0175-8},
journal   = {International Journal of Advanced Structural Engineering}
}